ID TECH VP3350 User Manual
Page | 9
4.1.
Battery Charging Instructions
The VP3350 is powered by a lithium-ion polymer battery and is delivered in a partially charged state.
Be sure to fully charge the VP3350 before using it for the first time. Allow four to six hours for the
initial charge.
Use a standard USB to USB-C cable to charge the unit. An LED battery indicator displays the current
battery charging status.
Warning:
Do not use “fast chargers” with VP3350 readers. Only use a standard USB to USB
-C
cable.
4.2.
VP3350 LED and Sound State Indicators
The VP3350 uses the following LEDs and sounds to indicate various statuses, including power
management, Bluetooth, transactions, and security.
Device State LED1 LED2 LED3 LED4 Sound
Battery charging full
●
on
●
on
●
on
●
on
None
Battery power 20%
●
on
○
off
○
off
○
off
None
Bluetooth searching/Pairing
●
blink
●
blink
●
blink
●
blink
None
Bluetooth connected
●
on
●
on
●
on
●
on
Unit beeps once
Unit Ready
●
blink
○
off
○
off
○
off
None
Transaction successful
●
blink
●
blink
●
blink
●
blink
Unit beeps once
Transaction failed
○
off
○
off
○
off
○
off
Unit beeps twice
Unit has been tampered
●
blink
●
blink
●
blink
●
blink
Unit beeps
Device deactivated
●
●
blink
●
●
blink
●
●
blink
●
●
blink
Unit beeps